APA (7th ed.) Citation

Jenkins, G. H., & Hawken, N. (1990). Wales, yesterday and today. Oxford Univ. Press.

Chicago Style (17th ed.) Citation

Jenkins, Geraint H., and Nick Hawken. Wales, Yesterday and Today. Oxford: Oxford Univ. Press, 1990.

MLA (9th ed.) Citation

Jenkins, Geraint H., and Nick Hawken. Wales, Yesterday and Today. Oxford Univ. Press, 1990.